CN213455526U - Wind shielding structure for grassland vegetation sampling - Google Patents
Wind shielding structure for grassland vegetation sampling Download PDFInfo
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- CN213455526U CN213455526U CN202022827998.6U CN202022827998U CN213455526U CN 213455526 U CN213455526 U CN 213455526U CN 202022827998 U CN202022827998 U CN 202022827998U CN 213455526 U CN213455526 U CN 213455526U
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- circle frame
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- cloth
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Abstract
The utility model discloses a structure of keeping out wind is gathered to grassland vegetation sample side, including top shape circle frame and square circle frame down, it encloses cloth to install elasticity between top shape circle frame and the square circle frame down, elasticity encloses cloth to be square cloth that encloses, an extending structure is respectively installed in the four corners of top shape circle frame, extending structure includes the lead screw seat, from driving wheel and lead screw, the lead screw seat is rotationally installed on last square circle frame, fix on the lead screw seat from the driving wheel, the lead screw passes the center of lead screw seat simultaneously, behind the lead screw hole on the wheel center of driving wheel and the top shape circle frame, be connected with square circle frame down, lead screw and the interlock cooperation of lead screw hole, lead screw lower extreme and square circle frame rotatable coupling down simultaneously, when rotating from the driving wheel, can drive the lead screw and reciprocate, thereby make square circle frame rise or descend down, thereby make elasticity enclose cloth retraction or extend. The utility model discloses can surround vegetation sample collection area, wind can't blow the square vegetation sample that encloses in the cloth, improves and detects the precision.
Description
Technical Field
The utility model relates to an environmental detection's field, concretely relates to structure of keeping out the wind is gathered to grassland vegetation sample prescription.
Background
The automatic identification and collection of the grassland vegetation sample are important research and development directions in the field of current grassland ecological detection, automatic identification can be realized on common vegetation in the grassland through the hyperspectral camera, the size and the height of the vegetation can be detected through the laser radar, and the data collection on the growth of the grassland vegetation is realized.
However, in the process of using the automatic devices, the fact that the grassland wind is large is found that in the vegetation detection process, the hyperspectral camera and the laser radar are difficult to position the plants swinging in the wind, the detection precision is low, and the application of the automatic devices in identifying and collecting grassland vegetation samples is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a structure of keeping out the wind is gathered to grassland vegetation appearance in order to solve the problem of mentioning among the background art.
In order to realize the technical purpose, the utility model discloses the technical scheme who takes does:
the grassland vegetation sample collection wind shielding structure comprises an upper square ring frame and a lower square ring frame which are the same in size and shape, the upper square ring frame and the lower square ring frame are arranged in parallel up and down, an elastic surrounding cloth is arranged between the upper square ring frame and the lower square ring frame, the elastic surrounding cloth is square surrounding cloth, the upper end of the elastic surrounding cloth is fixedly connected with the upper square ring frame, the lower end of the elastic surrounding cloth is fixedly connected with the lower square ring frame, four corners of the upper square ring frame are respectively provided with a telescopic structure, each telescopic structure comprises a screw rod seat, a driven wheel and a screw rod, the screw rod seats are rotatably arranged on the upper square ring frame, the driven wheel is fixed on the screw rod seat, the centers of the screw rod seats, the wheel centers of the driven wheel and the upper square ring frame are respectively provided with vertical screw rod holes, and the screw rods simultaneously penetrate through the centers of the screw rod seats, the wheel centers of the driven wheel and the screw rod holes on the upper square ring frame and are, the lead screw and the interlock cooperation of lead screw hole, lead screw lower extreme and square circle frame rotatable coupling down simultaneously, when following the driving wheel rotation, can drive the lead screw and reciprocate, thereby make square circle frame rise or descend down, thereby make elasticity enclose cloth and return and contract or extend, still install drive arrangement on the shape circle frame of top, drive arrangement includes driving motor, motor cabinet and action wheel, the motor cabinet is fixed on last square circle frame, driving motor fixes on the motor cabinet, the action wheel is rotationally fixed a position and is installed on the motor cabinet, driving motor's motor shaft and the wheel center fixed connection of action wheel, the action wheel passes through belt transmission cooperation with each follow driving wheel, when driving motor rotates, can drive the action wheel and rotate, the action wheel passes through the belt and drives each from the driving wheel rotation.
In order to optimize the technical scheme, the specific measures adopted further comprise:
foretell grassland vegetation side of a sample collection wind-shielding structure includes grassland vegetation side of a sample collection vehicle, and the rotation motor is installed to the rear end of grassland vegetation side of a sample collection vehicle, rotates the motor shaft of motor and the one end fixed connection of a rotating turret, and the other end and the top shape circle frame fixed connection of rotating turret can be rotated to the level or vertical through the rotating turret with top shape circle frame and square circle frame down when rotating the motor and rotating.
The adjacent driven wheels are mutually connected through a transmission belt, and the driving wheel is in transmission connection with one driven wheel through the belt.
The elastic surrounding cloth is plastic cloth.
The grassland vegetation sample collection vehicle is a pickup truck.
The upper square ring frame and the lower square ring frame are both hollow stainless steel frames.
The screw rod is a steel rod.
The utility model discloses a structure of keeping out wind is gathered to grassland vegetation sample side, a square circle frame structure with flexible function has been made, it rotates to drive the action wheel through driving motor, the rethread action wheel drives the driven wheel rotation in square circle frame structure four corners, and then make the lead screw can reciprocate, square circle frame reciprocates under the drive, thereby make elasticity enclose cloth return and contract or extend, when the structure of keeping out wind horizontal when vegetation sample side acquisition region top, when square circle frame moves down contact ground down, elasticity encloses cloth and has constituteed a square cloth that encloses that highly is the distance between square circle frame and the square circle frame of below, vegetation sample side acquisition region is enclosed by square cloth, wind can't blow the vegetation sample side in the square cloth that encloses, make hyperspectral camera and the laser radar convenience of gathering vegetation sample side information fix a position the plant in square cloth that encloses, the detection precision is improved.
The utility model discloses a square circle frame structure can install on grassland vegetation appearance collection vehicle, realizes position adjustment, convenient action through rotating the motor.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a side view of FIG. 1;
FIG. 4 is a schematic view of a telescoping arrangement;
FIG. 5 is a first state diagram of the wind shielding structure mounted on the grassland vegetation model collecting vehicle;
fig. 6 is a second state diagram of the grassland vegetation pattern collecting wind shielding structure mounted on the grassland vegetation pattern collecting vehicle.
The label names in the figure: the grassland vegetation sample collection device comprises an upper square ring frame 1, a lower square ring frame 2, a flexible pad 21, elastic surrounding cloth 3, a telescopic structure 4, a screw rod seat 41, a driven wheel 42, a screw rod 43, a driving device 5, a driving motor 51, a motor seat 52, a driving wheel 53, a belt 54, a grassland vegetation sample collection vehicle 6, a rotating motor 61 and a rotating frame 62.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
The grassland vegetation sample collection wind shielding structure comprises an upper square ring frame 1 and a lower square ring frame 2 which are the same in size and shape, the upper square ring frame 1 and the lower square ring frame 2 are arranged in an up-and-down parallel mode, elastic surrounding cloth 3 is arranged between the upper square ring frame 1 and the lower square ring frame 2, the elastic surrounding cloth 3 is square surrounding cloth, the upper end of the elastic surrounding cloth 3 is fixedly connected with the upper square ring frame 1, the lower end of the elastic surrounding cloth is fixedly connected with the lower square ring frame 2, four corners of the upper square ring frame 1 are respectively provided with a telescopic structure 4, each telescopic structure 4 comprises a screw rod seat 41, a driven wheel 42 and a screw rod 43, the screw rod seat 41 is rotatably arranged on the upper square ring frame 1, the driven wheel 42 is fixed on the screw rod seat 41, the center of the screw rod seat 41, the wheel center of the driven wheel 42 and the corresponding position of the upper square ring frame 1 and the center of the screw rod seat 41 are respectively provided with vertical screw rod holes, the wheel center of the driven wheel 42 and the screw rod hole on the upper round frame 1 are connected with the lower round frame 2, the screw rod 43 is engaged with the screw rod hole, the lower end of the screw rod 43 is rotatably connected with the lower round frame 2, when the driven wheel 42 rotates, the screw rod 43 can be driven to move up and down, so that the lower round frame 2 is lifted up or down, so that the elastic enclosing cloth 3 retracts or extends, the upper round frame 1 is also provided with a driving device 5, the driving device 5 comprises a driving motor 51, a motor base 52 and a driving wheel 53, the motor base 52 is fixed on the upper round frame 1, the driving motor 51 is fixed on the motor base 52, the driving wheel 53 is rotatably positioned on the motor base 52, the motor shaft of the driving motor 51 is fixedly connected with the wheel center of the driving wheel 53, the driving wheel 53 is in transmission fit with each driven wheel 42 through a belt 54, when the driving motor 51 rotates, the driving wheel 53 can be, the driving pulley 53 drives each driven pulley 42 to rotate through a belt.
In the embodiment, the wind structure is gathered to grassland vegetation side includes that grassland vegetation side gathers car 6, and rotation motor 61 is installed to the rear end that grassland vegetation side gathered car 6, rotates the motor shaft of motor 61 and a one end fixed connection who rotates frame 62, and the other end and the 1 fixed connection of top shape circle frame of rotating frame 62 can be rotated to level or vertical with top shape circle frame 1 and below shape circle frame 2 through rotating frame 62 when rotating motor 61 and rotating.
In the embodiment, each adjacent driven wheel 42 is connected with each other through a transmission belt, and the driving wheel 53 is in transmission connection with one driven wheel 42 through a belt.
In the embodiment, the elastic cloth 3 is plastic cloth.
In the embodiment, the grassland vegetation sampling vehicle 6 is a pickup truck.
In the embodiment, the upper square ring frame 1 and the lower square ring frame 2 are both hollow stainless steel frames.
In an embodiment, the lead screw 43 is a steel rod.
The utility model discloses go up square circle frame 1 and down through lead screw 43 interconnect between the square circle frame 2, four lead screws 43 are installed respectively at four angles of square circle frame 1 under and square circle frame 2, drive through same driving motor 51, four lead screws 43 are with advancing the syntropy, make square circle frame 2 can keep being close to or keeping away from square circle frame 1 with the parallel gesture of square circle frame 1 down, square circle frame 2 sets up flexible pad 21 to the side of square circle frame 1 of top back of the body, this structure is considered ground and is unlikely to level, when square circle frame 2 contact ground under, flexible pad 21 can contact with ground, the flexible deformation, offset the problem that the square circle frame 2 below of below that the ground height fluctuation leads to leaks out, flexible pad 21 adopts the great elastic rubber of elasticity to be good, also can adopt the preparation of materials such as rubber.
The utility model discloses a use method as follows:
when the grassland sample is not sheltered from wind, the grassland vegetation sample collection vehicle 6 is in the state of figure 5, when the grassland sample needs to be sheltered from wind, the grassland vegetation sample collection vehicle 6 is driven to the front of the grassland vegetation sample, then starting the rotating motor 61, the rotating motor 61 drives the rotating frame 62 to level the upper square ring frame 1 and the lower square ring frame 2, at the moment, the upper square ring frame 1 and the lower square ring frame 2 are both suspended in a half-empty state, starting the driving motor 51, the driving motor 51 converts the driving force into rotation and applies the rotation to the four screw rods 43 through the matching of the driving wheel 53, the belt 54 and the driven wheel 42, the screw rods 43 rotate to enable the lower square ring frame 2 to descend, and the elastic enclosing cloth 3 is gradually stretched, when the lower square ring frame 2 moves to contact with the ground, the elastic enclosing cloth 3 forms an enclosing wall to prevent wind from blowing into the enclosing wall, and as shown in fig. 6, the grassland sample detection and collection are guaranteed to be normally carried out.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.
Claims (7)
1. Grassland vegetation appearance collection wind structure, characterized by: including the same top shape circle frame (1) of size shape and square circle frame (2) down, parallel arrangement about top shape circle frame (1) and square circle frame (2) down, install elasticity between top shape circle frame (1) and the square circle frame (2) down and enclose cloth (3), elasticity enclose cloth (3) and enclose cloth for the square, elasticity encloses cloth (3) upper end and top shape circle frame (1) fixed connection, lower extreme and square circle frame (2) fixed connection down, the four corners of top shape circle frame (1) respectively install a extending structure (4), extending structure (4) include lead screw seat (41), follow driving wheel (42) and lead screw (43), lead screw seat (41) rotationally install on last square circle frame (1), fix on lead screw seat (41) from driving wheel (42), the center of lead screw seat (41), the wheel center of following wheel (42) and the center that top shape circle frame (1) and lead screw seat (41) correspond all to be provided with the center of being provided with of lead screw seat (41) and locate to be provided with The elastic cloth enclosing device comprises a vertical screw rod hole, a screw rod (43) penetrates through the center of a screw rod seat (41), the wheel center of a driven wheel (42) and the screw rod hole in an upper square ring frame (1) at the same time and is connected with a lower square ring frame (2), the screw rod (43) is meshed and matched with the screw rod hole, the lower end of the screw rod (43) is rotatably connected with the lower square ring frame (2), the driven wheel (42) can drive the screw rod (43) to move up and down when rotating, so that the lower square ring frame (2) rises or falls, and the elastic cloth enclosing body (3) retracts or extends, a driving device (5) is further installed on the upper square ring frame (1), the driving device (5) comprises a driving motor (51), a motor seat (52) and a driving wheel (53), the motor seat (52) is fixed on the upper square ring frame (1), and the driving motor (51) is fixed on the motor seat (52), the driving wheel (53) is rotatably positioned and installed on the motor base (52), a motor shaft of the driving motor (51) is fixedly connected with a wheel center of the driving wheel (53), the driving wheel (53) is in transmission fit with each driven wheel (42) through a belt (54), the driving wheel (53) can be driven to rotate when the driving motor (51) rotates, and the driving wheel (53) drives each driven wheel (42) to rotate through the belt.
2. The grassland vegetation sampling wind shielding structure of claim 1, which is characterized in that: including grassland vegetation sample collection car (6), the rear end of grassland vegetation sample collection car (6) install rotation motor (61), the motor shaft of rotation motor (61) and the one end fixed connection of a rotating frame (62), the other end and the top shape circle frame (1) fixed connection of rotating frame (62), rotation motor (61) when rotating, can change top shape circle frame (1) and below shape circle frame (2) to level or vertical through rotating frame (62).
3. The grassland vegetation sampling wind shielding structure of claim 2, which is characterized in that: the adjacent driven wheels (42) are mutually connected through a transmission belt, and the driving wheel (53) is in transmission connection with one driven wheel (42) through the belt.
4. The grassland vegetation sampling wind shielding structure of claim 3, which is characterized in that: the elastic enclosing cloth (3) is plastic cloth.
5. The grassland vegetation sampling wind shielding structure according to claim 4, wherein: the grassland vegetation sample collection vehicle (6) is a pickup truck.
6. The grassland vegetation sampling wind shielding structure of claim 5, which is characterized in that: the upper square ring frame (1) and the lower square ring frame (2) are both hollow stainless steel frames.
7. The grassland vegetation sampling wind shielding structure of claim 6, which is characterized in that: the screw rod (43) is a steel rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022827998.6U CN213455526U (en) | 2020-11-30 | 2020-11-30 | Wind shielding structure for grassland vegetation sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022827998.6U CN213455526U (en) | 2020-11-30 | 2020-11-30 | Wind shielding structure for grassland vegetation sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213455526U true CN213455526U (en) | 2021-06-15 |
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ID=76303859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022827998.6U Active CN213455526U (en) | 2020-11-30 | 2020-11-30 | Wind shielding structure for grassland vegetation sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213455526U (en) |
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2020
- 2020-11-30 CN CN202022827998.6U patent/CN213455526U/en active Active
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